#638372 Color
#638372 is rgb(99, 131, 114) in RGB, hsl(148, 14%, 45%) in HSL, and about cmyk(24%, 0%, 13%, 49%) in CMYK. It has no registered color name of its own — the closest is Xanadu (#738678), clearly related but distinguishable side by side at ΔE 5.73. Black text is the more readable choice on this background.
#638372rgb(99, 131, 114)hsl(148, 14%, 45%)hsv(148, 24%, 51%)cmyk(24%, 0%, 13%, 49%)oklch(58% 0.045 161.4)lab(51.91% -14.64 5.34)lch(51.91% 15.58 159.96)What #638372 Is Called
Most hex codes have no name: there are 16.7 million of them and a few thousand registered names. These are the named colors nearest to #638372, ordered by CIE76 distance in CIELAB. Anything under about ΔE 2 is a difference most people cannot see.
Browse the full index of named colors A-Z or every green in the library.
#638372 Channel Values
How #638372 breaks down in each color model. Hue is measured in degrees around the color wheel; saturation, lightness, and the CMYK inks are percentages.
| Model | Channels | Notes |
|---|---|---|
| RGB | R 99 · G 131 · B 114 | 8-bit channels as sent to the display |
| HSL | H 148° · S 14% · L 45% | Easiest model for building lighter and darker variants |
| HSV | H 148° · S 24% · V 51% | Matches the picker in most design tools |
| CMYK | C 24% · M 0% · Y 13% · K 49% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 4.18:1 vs white · 5.02:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #638372 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1. Contrast is one check, not a full accessibility review.
Need a specific ratio against another background? Open #638372 in the contrast checker.
Colors That Go With #638372
Pairings derived from color-wheel relationships. The complementary color sits opposite #638372; analogous colors sit beside it; triadic and split-complementary sets spread evenly around the wheel. Select any swatch for its own breakdown.
Tints & Shades of #638372
Lighter tints and darker shades built by moving the lightness channel while holding hue and saturation, which is what you want for hover states, backgrounds, and text variants.
Want a full 50-950 ramp with semantic roles? Generate design tokens from #638372.
How #638372 Looks with Color Vision Deficiency
Simulated with the Viénot, Brettel & Mollon LMS projection model. Anomalous types are rendered as partial versions of the matching dichromacy, which is an approximation rather than a per-person clinical model.
#638372#7E7E72#748072#7A7A73#717D73#668181#65827B#7C7C7CUsing #638372 in Code
Copy-ready declarations for the places this color usually ends up.
--color-638372: #638372;background-color: #638372;colors: { 'color-638372': '#638372' }Color(red: 0.388, green: 0.514, blue: 0.447)<color name="color_638372">#638372</color>fill="#638372"More Green Colors
#638372 sits in the green family. These are its neighbours across that family's full range, each with its own breakdown.
#638372 Frequently Asked Questions
What color is #638372?
#638372 is a mid-tone green — rgb(99, 131, 114) in RGB and hsl(148, 14%, 45%) in HSL. It carries no registered color name of its own; the closest named color is Xanadu (#738678), which is clearly related but distinguishable side by side at a CIE76 distance of 5.73.
What is the RGB value of #638372?
#638372 is rgb(99, 131, 114) — red 99, green 131, and blue 114 on the 0-255 scale.
What is the CMYK value of #638372?
#638372 converts to approximately cmyk(24%, 0%, 13%, 49%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #638372 be black or white?
Black text is the more readable choice. #638372 scores 4.18:1 against white and 5.02:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #638372 as a CSS color keyword?
No. #638372 is not one of the CSS color keywords, so it has to be written as a hex, rgb() or hsl() value. The closest keyword is gray (#808080) at a CIE76 distance of 15.67, which is visibly different.
Open #638372 in a Tool
Keep exploring: every green in the color library, the guide to shades of green, or the full color library.